The calculated distance (air line) between Bukit Rambai and Johor Bahru is approximately 122 miles respectively 196 kilometers.
By car or train, the actual journey to Johor Bahru is certainly longer, as only the direct route (as the crow flies) between Bukit Rambai and Johor Bahru has been calculated here.
Air line (approximately)
196 kilometers
106 nautical miles